Epoch Batteries
Epoch Batteries 48V 230Ah LiFePO4 Golf Cart Kit Bluetooth
Epoch Batteries 48V 230Ah LiFePO4 Golf Cart Kit Bluetooth
- Regular price
- Price: $3,699.00
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- Sale price
- Price: $3,699.00
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PRODUCT DESCRIPTION
- 🇺🇸Free ShippingContiguous 48 states
- 🛡️11-Year Battery Warranty5 years free replacement
- 🔋11.78 kWh230Ah in one battery
- 📦Complete Kit22A charger, gauge & 12V converter
- 📱Bluetooth AppiOS & Android
- 📞Real Human SupportSizing & setup questions
The biggest single-battery 48V kit Epoch makes. The Epoch 48V 230Ah LiFePO4 Golf Cart Kit replaces a 48V lead-acid pack with one sealed battery storing 11.78kWh, more than double the 105Ah kit. It's a large, heavy battery (23.5" × 14.4" × 9.9", 196 lb), so it's meant for carts with a big battery bay. The kit comes with a 48V 22A lithium charger, a Bluetooth dash gauge, a fused 48V-to-12V converter, a remote on/off switch and the charge port plug for your cart, in EZGO TXT and Other versions. Mounting brackets are sold separately.
Epoch doesn't publish a range estimate for this kit. Real-world range depends on terrain, passenger weight, tire size, lift kits, controller tuning, speed and accessory load. The gauge and app make it easy to track your own usage.
🛺 Will It Fit My Cart?
Choose EZGO TXT or Other above so you get the matching charge port plug. This battery is much bigger than a typical lithium cart battery, so measure your bay before you order. Epoch offers this kit for:
- EZGO TXT (48V)
- Other 48V carts with room for the battery (choose Other)
- 48V NEVs & utility vehicles
- Stretched carts (with the 13 ft harness)
- Your cart runs on 48V. This kit is not for 36V or 72V carts.
- Your battery bay fits 23.5" L × 14.4" W × 9.9" H (597 × 366 × 251 mm), plus room for terminals and cables. That's about 5.4" longer than the 105Ah kit.
- The battery weighs 196 lb (89 kg). Epoch says to use suitable lifting equipment or enough people to lift it safely, and to secure it with hold-down hardware rated for its weight.
- Mounting brackets are not included. For an EZGO TXT, Epoch sells a bracket made for this battery (BB51230-TXT1). Other carts need hold-downs that fit your bay.
- Your controller's draw stays within 300A continuous (500A for 15 sec, 1,000A for 2 sec).
- Club Car carts with an On-Board Computer (OBC) may need an OBC bypass.
- Your 12V accessories (lights, radio, USB) total 25A or less on the included converter.
- The 6 ft switch harness reaches the dash on standard carts. Stretched carts may need the 13 ft harness (sold separately).
Why Choose the 230Ah
Over 11 kWh in One Box
230Ah at 51.2V stores 11,776Wh: more than double the 105Ah kit and about 50% more than the 150Ah, without wiring batteries together.
Built for Heavy Demand
300A continuous with 500A (15 sec) and 1,000A (2 sec) bursts, and up to 500A of regen charging. A good match for upgraded controllers, lifted carts and hilly ground, within those limits.
See Everything From Your Phone
The Epoch Li-Ion app shows state of charge, voltage, current, temperature, battery health and warnings. BMS firmware updates over the air.
Smart BMS Protection
Guards against overcharge, over-discharge, over-current, short circuit and charging at unsafe temperatures.
Zero Routine Maintenance
No watering, no acid, no corroded terminals. Charge after use and keep driving.
Built Tough
Stainless steel case rated IP67: dust-tight and protected against temporary immersion (1 m for 30 min). Rated for 4,000+ cycles.
🎥 See an Epoch Golf Cart Conversion
Epoch golf cart lithium install (160Ah kit shown, not the 230Ah)
Full Epoch golf cart kit install by Plum Quick Motors (48V 105Ah kit shown, not the 230Ah)
📦 What's in the Box
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48V 230Ah LiFePO4 Golf Cart Battery11.78kWh, Bluetooth + smart BMS built in
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48V 22A Onboard Lithium ChargerCharges through the cart's charge port, about 10.5 hours from empty
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10 ft Heavy-Duty Extension CordRuns from the cart's charge port to a 120V outlet
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Digital Bluetooth Battery GaugeDash mount; SOC, voltage, current, temp & alarms
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Remote On/Off Switch + 6 ft Harness13 ft harness available for stretched carts
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Fused 48V→12V Converter (25A)13.5V output with key-on wire, for lights, radios & accessories
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Cart-Specific Charge Port PlugReplaces the factory lead-acid receptacle (required for safety)
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Free Epoch Li-Ion AppiOS & Android
Lithium vs. Your Old Lead-Acid Pack
| Epoch 48V 230Ah Kit | Typical Lead-Acid | |
|---|---|---|
| Watering & terminal cleaning | Never | Regularly |
| Number of batteries | 1 | Usually 4 to 8 |
| Stored energy | 11.78 kWh | Varies by pack |
| Power as charge drops | Steady until nearly empty | Fades as voltage sags |
| Phone monitoring | Yes, via Bluetooth | No |
| Warranty | 11-year limited | Usually 1–2 years |
🔌 Charging Made Simple
About 10.5 Hours, Empty to Full
With the included 48V 22A charger and 10 ft cord from a standard 120V outlet. Partial top-offs are fine. If left plugged in, it restarts when the battery drops below about 95%.
No Lead-Acid Chargers
Your old charger won't charge or balance this battery properly, and equalization, desulfation or repair modes must never be used on it. Use the included lithium charger.
Charge Above Freezing
Charging is rated 0°C to 55°C (32°F to 131°F). There's no internal heater, so let a cold battery warm up first.
Low-Charge Alerts
Below 20%, the gauge warns and the buzzer sounds. Charge after each day's use, or at least weekly with light use.
🛡️ 11-Year Limited Warranty
Charger: 2 years. Gauge, converter, harness, port plug and other kit parts: 1 year. Register with Epoch within 90 days of purchase or keep your proof of purchase (otherwise coverage starts from the manufacturing date). Non-transferable. Damage from an unsecured battery and batteries left uncharged for more than 3 months aren't covered. Full terms at epochbatteries.com.
📋 Full Specifications
| Electrical | |
| Chemistry | LiFePO4 (lithium iron phosphate), prismatic cells |
|---|---|
| Configuration | 16S1P |
| Nominal Voltage | 51.2V (48V class) |
| Capacity / Energy | 230Ah / 11,776Wh (11.78 kWh) |
| Operating Voltage | 40V – 58.4V |
| Max Charge Voltage | 58.4V |
| Continuous Discharge | 300A |
| Peak Discharge | 500A (15 sec) / 1,000A (2 sec) |
| Continuous Charge | 230A |
| Regen Charge Peak | 500A (15 sec) |
| Cycle Life | 4,000+ cycles |
| Self-Discharge | 3% per month |
| Parallel / Series | Up to 2 in parallel (460Ah, 23.55 kWh) / series not supported |
| Physical | |
| Dimensions (L × W × H) | 23.5" × 14.4" × 9.9" (597 × 366 × 251 mm) |
| Weight | 196 lb (89 kg) |
| Case | Stainless steel |
| Terminals | M8 female |
| Ingress Rating | IP67 (IEC 60529); not rated for water jets or pressure washing |
| Mounting | Upright, vent clear, with hold-downs rated for 196 lb (brackets sold separately) |
| Built-In | Bluetooth, smart BMS, on/off switch |
| Temperature | |
| Charge | 0°C to 55°C (32°F to 131°F), no internal heater |
| Discharge | -20°C to 60°C (-4°F to 140°F) |
| Storage | 0°C to 35°C (32°F to 95°F), up to 12 months |
| Kit Components | |
| Charger | 48V 22A onboard lithium charger, 10 ft extension cord, about 10.5 hours from empty |
| 12V Converter | Fused 48V to 12V, 25A max, 40–90V input, 13.5V output, key-on enable wire |
| Gauge | Digital Bluetooth dash gauge with low-charge buzzer |
| Switch | Remote on/off with 6 ft harness (13 ft optional) |
| Cart Hardware | Cart-specific charge port plug (brackets sold separately) |
| Ordering | |
| Epoch SKUs | BB51230A-Kit-1 (EZGO TXT) / BB51230A-Kit-2 (Other) |
| EZGO TXT Bracket | BB51230-TXT1 (sold separately) |
| Series | Epoch LiMAX Big Box |
📄 Manuals & Downloads
📱 Get the free Epoch Li-Ion app: App Store · Google Play
❓ Common Questions
Which version should I pick?
How does it compare with the 105Ah and 150Ah kits?
Are mounting brackets included?
How heavy is it, and can I install it myself?
How far will I go on a charge?
Can I keep using my old lead-acid charger?
Will it work with an upgraded motor or controller?
Does my Club Car need anything extra?
Will my 12V lights and radio still work?
Can I charge it in the winter?
The battery shut off on its own. What happened?
How should I store it over the off-season?
Can I add a second battery?
Questions About Your Setup? Ask Us First.
This is a big battery. Send us your cart's make, model, year and battery bay measurements, and we'll help you confirm the fit before you order.
LiFePO4 Chemistry
Lithium iron phosphate cells, one of the most stable lithium chemistries available
Built-In Smart BMS
Guards against overcharge, over-discharge, over-current, short circuit & temperature extremes
Zero Maintenance
No watering, no acid, no terminal cleaning
Backed by Epoch
Manufacturer warranty, plus real help from our team at 833-664-7433